... Sheet Introduction of Printed Corflute Sheet with Corona Treated:Printig Corflute Sheet;Corona Treated Corflute Sheet;Opaque White Corflute ... , 2000x1000mm, 1200x800mm or as customer's request4. Grade:Corona Treated, Anti-Static, Conductive, UV Stabilized and Flame Retarded ... paper, wood board, etc. 2) Advertising Board: Through corona treatment, PP hollow sheet can be used as advertising board, ...